A sofa may pertain-to a mother.Logical formLearned from18 sentences. Buys can be on sofas.Logical formLearned from18 sentences. A (sofa fiber) can be base.Logical formLearned from18 sentences. Persons may sell a sofa.Logical formLearned from18 sentences. A (leather sofa) can be soft.Logical formLearned from18 sentences. (Futon sofa bed) can be in finish.Logical formLearned from18 sentences. A person may have a (leather sofa).Logical formLearned from18 sentences. A nap can be on a sofa.Logical formLearned from18 sentences. A (leather sofa) can be simulated.Logical formLearned from18 sentences. A sofa can be uncomfortable.Logical formLearned from18 sentences. (Sofa cushions) may pertain-to a person.Logical formLearned from17 sentences. A person may stay on a sofa.Logical formLearned from17 sentences. A sofa can be regular.Logical formLearned from17 sentences. A bedroom can be with a (sleeper sofa).Logical formLearned from17 sentences. A person may purchase a sofa.Logical formLearned from17 sentences.